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FinnZ [79.3K]
3 years ago
12

How many parts to a virus?

Biology
2 answers:
34kurt3 years ago
7 0

Answer:I do know that it has dna and rna

Explanation:

Ne4ueva [31]3 years ago
5 0
A virus has 4 parts I believe
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What are proteins for collagen?
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Answer:

Collagen is a protein made up of amino acids glycine, proline, hydroxyproline and arginine — all of which help our body's connective tissue, skin, hair and nails stay as healthy as possible.** As we age, and the more stress we put on our body, the greater the impact on collagen production.

Explanation:

7 0
3 years ago
PLEASE HELP! Thank you
tigry1 [53]

Answer:

Explanation:

I would go with C

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4 years ago
Cells a and b are the same size, shape, and temperature, but cell a is metabolically less active than cell
julia-pushkina [17]

The answer is: B; the diffusion gradient in cell B is steeper

Cell B actively converting oxygen to water in cellular respiration, therefore the oxygen concentration would be much less when compared to oxygen concentration of cell A.

Diffusion will allow molecule to move from container with higher concentration to container with lower concentration. The difference in concentration will increase the speed, so the speed of oxygen diffusion to cell B would be faster.

4 0
4 years ago
What are the three different types of plague that result from the Yersinia pestis? Describe each type.
soldi70 [24.7K]

Answer:

Pulmonary plague, septic plague and bubonic plague.

Explanation:

So, Yersinia pestis is a rod-shaped bacterium. This microorganism can affect humans through the flea Xenopsylla cheopis. Then, the disease can manifest in three ways: pulmonary plague, septic plague or bubonic plague.

Pneumonic plague is the form of the disease that infects the lungs and its symptoms begin abruptly two to three days after exposure to bacteria. Patients have a high fever, chills, fast heart rate and often severe headaches.

Another form of the disease is the septicemic plague and the infection spreads in the bloodstream. The most common symptoms are nausea, vomiting, diarrhea, and abdominal pain.

Finally, bubonic plague, or also known as the minor plague, is a milder form of the disease that affects the lymphatic system and its symptoms are swollen lymph nodes, fever, headache, and exhaustion.

3 0
3 years ago
Which regions of the vascular bed is the actual site of gas exchange with surrounding tissue?
devlian [24]
<h2>Capillaries</h2>

Explanation:

  • Capillaries are thin cells and help to gas exchange with surrounding tissue.
  • They are little to such an extent that red platelets need to course through them a single record. In the event that all the Capillaries in the human body were arranged in a single record, the line would extend more than 100,000 miles.
  • Encompassing this layer of cells is something many refer to as the cellar film, a layer of protein encompassing the narrow. Carbon dioxide (from deoxygenated blood) thus spills out of the Capillaries once more into alveoli to be breathed out into the earth.
  • Hence, the "capillaries" is the right answer.

7 0
3 years ago
Read 2 more answers
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